package com.android.jarvis.receivers
import android.app.admin.DevicePolicyManager
import android.content.BroadcastReceiver
import android.content.ComponentName
import android.content.Context
import android.content.Intent
import android.os.Build
import androidx.annotation.RequiresApi
/**
 * adb shell am broadcast -a com.android.jarvis.statusbar --es setstatus [enable|disable]
 */
class StatusBarReceiver : BroadcastReceiver() {
    @RequiresApi(Build.VERSION_CODES.M)
    override fun onReceive(context: Context, intent: Intent) {
        val devicePolicyManager =
            context.getSystemService(Context.DEVICE_POLICY_SERVICE) as DevicePolicyManager
        val command = intent.getStringExtra(COMMAND)
        if (command == COMMAND_ENABLE) {
            devicePolicyManager.setStatusBarDisabled(getComponentName(context), false)
        } else if (command == COMMAND_DISABLE) {
            devicePolicyManager.setStatusBarDisabled(getComponentName(context), true)
        }
    }
    companion object {
        private const val COMMAND = "setstatus"
        private const val COMMAND_ENABLE = "enable"
        private const val COMMAND_DISABLE = "disable"
    }
    /**
     * 获取ComponentName，DevicePolicyManager的大多数方法都会用到
     */
    private fun getComponentName(context: Context): ComponentName {
        return ComponentName(
            context.applicationContext,
            JarvisAdminReceiver::class.java
        )
    }
}

<receiver android:name=".receivers.StatusBarReceiver">
            <intent-filter>
                <action android:name="android.intent.action.BOOT_COMPLETED" />
                <action android:name="com.android.jarvis.statusbar" />
            </intent-filter>
        </receiver>